Why does fedora have 3 bin dirs (/usr/bin /usr/sbin and /usr/libexec for things that are executed indirectly) but arch has just /usr/bin and one thing in /usr/libexec (on steamos)?
dnkmmr take look at more of the /usr/lib you'll see executables there as well. /etc and /var occaisionally has some. Unfortunely, not all applications follow FHS.
That said: /usr/libexec is excellent for attempting to have a directory for all things that should be executable but not on path.
@dnkmmr remember the history of unix/linux started with the main subdirectories typically being completely separate storage devices, which would be mounted in a particular order to bring up the system. We still carry that "legacy" in the linux filesystem hierarchy.
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